New release. Drop VDA patch for now as it is not yet available upstream.

Add new Dovecot SASL implementation support. read SASL_README.
(Portage version: 2.1.1_pre2-r6)

6 files changed, 855 insertions, 1 deletions

diff --git a/mail-mta/postfix/ChangeLog b/mail-mta/postfix/ChangeLog
index 7fdf246ec5cd..0e14d58b10b2 100644
--- a/mail-mta/postfix/ChangeLog
+++ b/mail-mta/postfix/ChangeLog
@@ -1,6 +1,15 @@
 # ChangeLog for mail-mta/postfix
 # Copyright 2002-2006 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/mail-mta/postfix/ChangeLog,v 1.105 2006/06/25 13:35:28 cryos Exp $
+# $Header: /var/cvsroot/gentoo-x86/mail-mta/postfix/ChangeLog,v 1.106 2006/07/14 00:55:16 langthang Exp $
+
+*postfix-2.3.0-r1 (14 Jul 2006)
+*postfix-2.3.0 (14 Jul 2006)
+
+  14 Jul 2006; Tuấn Văn <langthang@gentoo.org>
+  +files/postfix-2.3.0-SASL_README.patch, +postfix-2.3.0.ebuild,
+  +postfix-2.3.0-r1.ebuild:
+  New release. Drop VDA patch for now as it is not yet available upstream.
+  Add new Dovecot SASL implementation support. read SASL_README.
 
   25 Jun 2006; Marcus D. Hanwell <cryos@gentoo.org> postfix-2.2.10.ebuild:
   Marked stable on amd64, bug 132702.
diff --git a/mail-mta/postfix/files/digest-postfix-2.3.0 b/mail-mta/postfix/files/digest-postfix-2.3.0
new file mode 100644
index 000000000000..1a0409c99320
--- /dev/null
+++ b/mail-mta/postfix/files/digest-postfix-2.3.0
@@ -0,0 +1,3 @@
+MD5 72a714e0cc8a5fdbe770359ae965e09b postfix-2.3.0.tar.gz 2770810
+RMD160 41a0f3ea81189dfa2225d22475510e65449c7bef postfix-2.3.0.tar.gz 2770810
+SHA256 719ad43cfb032fc94272f63b0bb4bc6930bdf9b48bd539927dbe403a1d53d786 postfix-2.3.0.tar.gz 2770810
diff --git a/mail-mta/postfix/files/digest-postfix-2.3.0-r1 b/mail-mta/postfix/files/digest-postfix-2.3.0-r1
new file mode 100644
index 000000000000..1a0409c99320
--- /dev/null
+++ b/mail-mta/postfix/files/digest-postfix-2.3.0-r1
@@ -0,0 +1,3 @@
+MD5 72a714e0cc8a5fdbe770359ae965e09b postfix-2.3.0.tar.gz 2770810
+RMD160 41a0f3ea81189dfa2225d22475510e65449c7bef postfix-2.3.0.tar.gz 2770810
+SHA256 719ad43cfb032fc94272f63b0bb4bc6930bdf9b48bd539927dbe403a1d53d786 postfix-2.3.0.tar.gz 2770810
diff --git a/mail-mta/postfix/files/postfix-2.3.0-SASL_README.patch b/mail-mta/postfix/files/postfix-2.3.0-SASL_README.patch
new file mode 100644
index 000000000000..bad5a295c5f9
--- /dev/null
+++ b/mail-mta/postfix/files/postfix-2.3.0-SASL_README.patch
@@ -0,0 +1,61 @@
+diff -uNr postfix-2.3.0.orig/README_FILES/SASL_README postfix-2.3.0/README_FILES/SASL_README
+--- postfix-2.3.0.orig/README_FILES/SASL_README	2006-07-13 15:25:55.000000000 -0700
++++ postfix-2.3.0/README_FILES/SASL_README	2006-07-13 16:07:33.000000000 -0700
+@@ -71,13 +71,13 @@
+ To generate the necessary Makefiles, execute the following in the Postfix top-
+ level directory:
+ 
+-    % make makefiles CCARGS='-DUSE_SASL_AUTH -DDEF_SASL_SERVER=\"dovecot\"'
++    % make makefiles CCARGS='-DUSE_SASL_AUTH -DDEF_SERVER_SASL_TYPE=\"dovecot\"'
+ 
+ After this, proceed with "make" as described in the INSTALL document.
+ 
+ Notes:
+ 
+-  * The "-DDEF_SASL_SERVER" stuff is not necessary; it just makes Postfix
++  * The "-DDEF_SERVER_SASL_TYPE" stuff is not necessary; it just makes Postfix
+     configuration a little more convenient because you don't have to specify
+     the SASL plug-in type in the Postfix main.cf file.
+ 
+diff -uNr postfix-2.3.0.orig/html/SASL_README.html postfix-2.3.0/html/SASL_README.html
+--- postfix-2.3.0.orig/html/SASL_README.html	2006-07-13 15:25:55.000000000 -0700
++++ postfix-2.3.0/html/SASL_README.html	2006-07-13 16:08:22.000000000 -0700
+@@ -127,7 +127,7 @@
+ 
+ <blockquote>
+ <pre>
+-% make makefiles CCARGS='-DUSE_SASL_AUTH -DDEF_SASL_SERVER=\"dovecot\"'
++% make makefiles CCARGS='-DUSE_SASL_AUTH -DDEF_SERVER_SASL_TYPE=\"dovecot\"'
+ </pre>
+ </blockquote>
+ 
+@@ -138,7 +138,7 @@
+ 
+ <ul>
+ 
+-<li> <p> The "-DDEF_SASL_SERVER" stuff is not necessary; it just
++<li> <p> The "-DDEF_SERVER_SASL_TYPE" stuff is not necessary; it just
+ makes Postfix configuration a little more convenient because you
+ don't have to specify the SASL plug-in type in the Postfix <a href="postconf.5.html">main.cf</a>
+ file.  </p>
+diff -uNr postfix-2.3.0.orig/proto/SASL_README.html postfix-2.3.0/proto/SASL_README.html
+--- postfix-2.3.0.orig/proto/SASL_README.html	2006-07-13 15:25:55.000000000 -0700
++++ postfix-2.3.0/proto/SASL_README.html	2006-07-13 16:09:11.000000000 -0700
+@@ -127,7 +127,7 @@
+ 
+ <blockquote>
+ <pre>
+-% make makefiles CCARGS='-DUSE_SASL_AUTH -DDEF_SASL_SERVER=\"dovecot\"'
++% make makefiles CCARGS='-DUSE_SASL_AUTH -DDEF_SERVER_SASL_TYPE=\"dovecot\"'
+ </pre>
+ </blockquote>
+ 
+@@ -138,7 +138,7 @@
+ 
+ <ul>
+ 
+-<li> <p> The "-DDEF_SASL_SERVER" stuff is not necessary; it just
++<li> <p> The "-DDEF_SERVER_SASL_TYPE" stuff is not necessary; it just
+ makes Postfix configuration a little more convenient because you
+ don't have to specify the SASL plug-in type in the Postfix main.cf
+ file.  </p>
diff --git a/mail-mta/postfix/postfix-2.3.0-r1.ebuild b/mail-mta/postfix/postfix-2.3.0-r1.ebuild
new file mode 100644
index 000000000000..847578a76f80
--- /dev/null
+++ b/mail-mta/postfix/postfix-2.3.0-r1.ebuild
@@ -0,0 +1,388 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/mail-mta/postfix/postfix-2.3.0-r1.ebuild,v 1.1 2006/07/14 00:55:16 langthang Exp $
+
+# NOTE: this is ebuild is for mailer-config support
+
+# regular ebuild
+#inherit eutils ssl-cert toolchain-funcs flag-o-matic pam
+# mailer-config support.
+inherit eutils ssl-cert toolchain-funcs flag-o-matic mailer pam
+
+# regular ebuild.
+#IUSE="ipv6 pam ldap mysql postgres ssl sasl dovecot-sasl mailwrapper mbox nis selinux hardened cdb"
+# mailer-config support.
+IUSE="ipv6 pam ldap mysql postgres ssl sasl dovecot-sasl mbox nis selinux hardened cdb"
+
+MY_PV=${PV/_rc/-RC}
+MY_SRC=${PN}-${MY_PV}
+MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/official"
+VDA_VER=2.2.8
+VDA_P="${PN}-${VDA_VER}-vda"
+RC_VER="2.2.9"
+
+DESCRIPTION="A fast and secure drop-in replacement for sendmail."
+HOMEPAGE="http://www.postfix.org/"
+SRC_URI="${MY_URI}/${MY_SRC}.tar.gz"
+#	vda? ( http://web.onda.com.br/nadal/postfix/VDA/${VDA_P}.patch.gz ) "
+#	devel? ( ftp://ftp.porcupine.org/mirrors/postfix-release/experimental/${DEV_SRC}.tar.gz ) "
+
+LICENSE="IPL-1"
+SLOT="0"
+#KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+
+# regular ebuild.
+#PROVIDE="virtual/mta virtual/mda"
+# mailer-config support.
+PROVIDE="${PROVIDE} virtual/mda"
+
+DEPEND="cdb? ( || ( >=dev-db/cdb-0.75-r1 >=dev-db/tinycdb-0.74 ) )
+	>=sys-libs/db-3.2
+	>=dev-libs/libpcre-3.4
+	pam? ( virtual/pam )
+	ldap? ( >=net-nds/openldap-1.2 )
+	mysql? ( >=dev-db/mysql-3.23.51 )
+	postgres? ( >=dev-db/postgresql-7.1 )
+	ssl? ( >=dev-libs/openssl-0.9.6g )
+	sasl? (  >=dev-libs/cyrus-sasl-2 )"
+
+# regular ebuild.
+#RDEPEND="${DEPEND}
+#	>=net-mail/mailbase-0.00
+#	!mailwrapper? ( !virtual/mta )
+#	mailwrapper? ( >=net-mail/mailwrapper-0.2 )
+#	selinux? ( sec-policy/selinux-postfix )"
+
+# mailer-config support.
+RDEPEND="${DEPEND}
+	>=net-mail/mailbase-0.00
+	selinux? ( sec-policy/selinux-postfix )"
+
+#if use devel; then
+#	MY_SRC=${DEV_SRC}
+#fi
+
+S=${WORKDIR}/${MY_SRC}
+
+group_user_check() {
+	einfo "checking for postfix group...	create if missing."
+	enewgroup postfix 207
+	einfo "checking for postdrop group...	create if missing."
+	enewgroup postdrop 208
+	einfo "checking for postfix user...		create if missing."
+	enewuser postfix 207 -1 /var/spool/postfix postfix
+}
+
+pkg_setup() {
+	# do not upgrade live from postfix <2.3.
+	if [[ -f /var/lib/init.d/started/postfix ]] ; then
+		if has_version '<mail-mta/postfix-2.3.0' ; then
+			if [ "${FORCE_UPGRADE}" ]; then
+				echo
+				ewarn "You are upgrading from a incompatible version and"
+				ewarn "you have FORCE_UPGRADE set,  will build this package with postfix running."
+				ewarn "You MUST stop postfix BEFORE install it to your system."
+				echo
+			else
+				echo
+				eerror "You are upgrading from a incompatible version."
+				eerror "You MUST stop postfix BEFORE install it to your system."
+				eerror "If you want a minimal downtime, emerge postfix with:"
+				eerror "\`FORCE_UPGRADE=1 emerge --buildpkgonly postfix\`; then"
+				eerror "\`/etc/init.d/postfix stop && emerge --usepkgonly postfix\`"
+				eerror "run etc-update or dispatch-conf and merge the configuration files."
+				eerror "Next /etc/init.d/postfix start"
+				die "upgrade from an incompatible version!"
+				echo
+			fi
+
+		else
+			echo
+			ewarn "It is safe to upgrade your current version while it's running."
+			ewarn "If you don't want to take any chance; please hit Ctrl+C now;"
+			ewarn "stop Postfix then emerge again."
+			ewarn "You have been warned!"
+			ewarn "Waiting 5 seconds before continuing."
+			echo
+			epause 5
+		fi
+	fi
+
+	echo
+	ewarn "Read \"ftp://ftp.porcupine.org/mirrors/postfix-release/official/${MY_SRC}.RELEASE_NOTES\""
+	ewarn "for incompatible changes before continue."
+	ewarn "Bugs should be filed at \"http://bugs.gentoo.org\""
+	ewarn "assign to \"net-mail@gentoo.org\"."
+	echo
+	#epause 5
+
+	# put out warnings to work around bug #45764
+	if has_version '<=mail-mta/postfix-2.0.18'; then
+		echo
+		ewarn "You are upgrading from postfix-2.0.18 or earlier, one of the empty queue"
+		ewarn "directory get deleted during unmerge the older version (#45764). Please run"
+		ewarn "\`etc/postfix/post-install upgrade-source\` to recreate them."
+		echo
+	#epause 5
+	fi
+
+	#TLS non-prod warn
+	if use ssl; then
+		echo
+		ewarn "you have \"ssl\" in your USE flags, TLS will be enabled."
+		ewarn "This service entry is incompatible with previous TLS patch."
+		ewarn "Visit http://www.postfix.org/TLS_README.html for more info."
+		echo
+	#epause 5
+	fi
+
+	# IPV6 non-prod warn
+	if use ipv6; then
+		echo
+		ewarn "you have \"ipv6\" in your USE flags, IPV6 will be enabled."
+		ewarn "Visit http://www.postfix.org/IPV6_README.html for more info."
+		echo
+	fi
+
+	if use sasl ; then
+		echo
+		elog "postfix 2.3 supports two SASL implementations."
+		elog "Cyrus SASL and Dovecot protocol version 1 (server only)"
+		elog "detail at http://www.postfix.org/SASL_README.html"
+		echo
+	fi
+
+	# add postfix, postdrop user/group. Bug #77565.
+	group_user_check || die "failed to check/add needed user/group"
+}
+
+src_unpack() {
+	unpack ${A} && cd "${S}"
+
+	# SASL_README patch. remove when upstream release new revision.
+	epatch "${FILESDIR}/${P}-SASL_README.patch"
+
+	epatch "${FILESDIR}/${PN}-master.cf.patch"
+
+	# not yet available as of 07/13/06.
+	#if use vda ; then
+	#	epatch "${WORKDIR}/${VDA_P}.patch"
+	#fi
+
+	# Postfix does not get the FQDN if no hostname is configured.
+	epatch "${FILESDIR}/${PN}-2.0.9-get-FQDN.patch"
+
+	sed -i -e "/^#define ALIAS_DB_MAP/s|hash:/etc/aliases|hash:/etc/mail/aliases|" \
+		src/util/sys_defs.h || die "sed failed"
+
+}
+
+src_compile() {
+	cd ${S}
+	# added -Wl,-z,now wrt 62674.
+	# remove -ldl as it is not necessary, resolve bug #106446.
+	# -Wl,-z,now replaced by $(bindnow-flags)
+	local mycc="-DHAS_PCRE" mylibs="$(bindnow-flags) -L/usr/lib -lpcre -lcrypt -lpthread"
+
+	use pam && mylibs="${mylibs} -lpam"
+
+	if use ldap ; then
+		mycc="${mycc} -DHAS_LDAP"
+		mylibs="${mylibs} -lldap -llber"
+	fi
+
+	if use mysql ; then
+		mycc="${mycc} -DHAS_MYSQL -I/usr/include/mysql"
+		mylibs="${mylibs} -lmysqlclient -lm -lz"
+	fi
+
+	if use postgres ; then
+		if best_version '=dev-db/postgresql-7.3*' ; then
+			mycc="${mycc} -DHAS_PGSQL -I/usr/include/postgresql"
+		else
+			mycc="${mycc} -DHAS_PGSQL -I/usr/include/postgresql/pgsql"
+		fi
+		mylibs="${mylibs} -lpq"
+	fi
+
+	if use ssl ; then
+		mycc="${mycc} -DUSE_TLS"
+		mylibs="${mylibs} -lssl -lcrypto"
+	fi
+
+	if use sasl ; then
+		if use dovecot-sasl ; then
+			# set dovecot as default.
+			mycc="${mycc} -DDEF_SASL_SERVER=\\\"dovecot\\\""
+		fi
+		mycc="${mycc} -DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I/usr/include/sasl"
+		mylibs="${mylibs} -lsasl2"
+	elif use dovecot-sasl ; then
+		mycc="${mycc} -DUSE_SASL_AUTH -DDEF_SERVER_SASL_TYPE=\\\"dovecot\\\""
+	fi
+
+	if ! use nis; then
+		sed -i -e "s|#define HAS_NIS|//#define HAS_NIS|g" src/util/sys_defs.h || \
+			die "sed failed"
+	fi
+
+	if use cdb; then
+		mycc="${mycc} -DHAS_CDB"
+		CDB_LIBS=""
+
+		# tinycdb is preferred.
+		if has_version dev-db/tinycdb; then
+			einfo "build with dev-db/tinycdb"
+			# ugly hack because gentoo doesn't install cdb.h
+			cp /usr/include/tinycdb.h ${S}/src/util/cdb.h || die \
+				"failed to cp /usr/include/tinycdb.h to ${S}/util/cdb.h"
+			CDB_LIBS="-ltinycdb"
+		else
+			CDB_PATH="/usr/lib"
+			for i in cdb.a alloc.a buffer.a unix.a byte.a
+				do CDB_LIBS="${CDB_LIBS} ${CDB_PATH}/${i}"
+			done
+		fi
+
+		mylibs="${mylibs} ${CDB_LIBS}"
+	fi
+
+	mycc="${mycc} -DDEF_DAEMON_DIR=\\\"/usr/lib/postfix\\\""
+	mycc="${mycc} -DDEF_MANPAGE_DIR=\\\"/usr/share/man\\\""
+	mycc="${mycc} -DDEF_README_DIR=\\\"/usr/share/doc/${PF}/readme\\\""
+	mycc="${mycc} -DDEF_HTML_DIR=\\\"/usr/share/doc/${PF}/html\\\""
+
+	ebegin "Starting make makefiles..."
+
+	local my_cc=$(tc-getCC)
+	einfo "CC=${my_cc:=gcc}"
+
+	# workaround for bug #76512
+	[ "$(gcc-version)" == "3.4" ] && use hardened && replace-flags -O? -Os
+
+	make DEBUG="" CC="${my_cc:=gcc}" OPT="${CFLAGS}" CCARGS="${mycc}" AUXLIBS="${mylibs}" \
+		makefiles || die "configure problem"
+
+	emake || die "compile problem"
+}
+
+src_install () {
+	/bin/sh postfix-install \
+		-non-interactive \
+		install_root="${D}" \
+		config_directory="/usr/share/doc/${PF}/defaults" \
+		readme_directory="/usr/share/doc/${PF}/readme" \
+		|| die "postfix-install failed"
+
+	# Fix spool removal on upgrade.
+	rm -rf "${D}/var"
+	keepdir /var/spool/postfix
+
+	# Install an rmail for UUCP, closing bug #19127.
+	dobin auxiliary/rmail/rmail
+
+	# mailwrapper stuff
+	if use mailwrapper ; then
+		mv "${D}/usr/sbin/sendmail" "${D}/usr/sbin/sendmail.postfix"
+		mv "${D}/usr/bin/rmail" "${D}/usr/bin/rmail.postfix"
+		# mailer-config support
+		#rm "${D}/usr/bin/mailq" "${D}/usr/bin/newaliases"
+
+		mv "${D}/usr/share/man/man1/sendmail.1" \
+			"${D}/usr/share/man/man1/sendmail-postfix.1"
+		mv "${D}/usr/share/man/man1/newaliases.1" \
+			"${D}/usr/share/man/man1/newaliases-postfix.1"
+		mv "${D}/usr/share/man/man1/mailq.1" \
+			"${D}/usr/share/man/man1/mailq-postfix.1"
+		mv "${D}/usr/share/man/man5/aliases.5" \
+			"${D}/usr/share/man/man5/aliases-postfix.5"
+
+		# regular ebuild.
+		#insinto /etc/mail
+		#doins "${FILESDIR}/mailer.conf"
+		# mailer-config support
+		mailer_install_conf
+	else
+		# Provide another link for legacy FSH.
+		dosym /usr/sbin/sendmail /usr/lib/sendmail
+	fi
+
+	# Install qshape tool.
+	dobin auxiliary/qshape/qshape.pl
+
+	# performance tuning tools.
+	dosbin bin/smtp-{source,sink} bin/qmqp-{source,sink}
+	doman man/man1/smtp-{source,sink}.1 man/man1/qmqp-{source,sink}.1
+
+	# Set proper permissions on required files/directories.
+	fowners root:postdrop /usr/sbin/post{drop,queue}
+	fperms 02711 /usr/sbin/post{drop,queue}
+
+	keepdir /etc/postfix
+	mv ${D}/usr/share/doc/${PF}/defaults/{*.cf,post*-*} ${D}/etc/postfix
+	if use mbox ; then
+		mypostconf="mail_spool_directory=/var/spool/mail"
+	else
+		mypostconf="home_mailbox=.maildir/"
+	fi
+	"${D}/usr/sbin/postconf" -c "${D}/etc/postfix" -e \
+		${mypostconf} || die "postconf failed"
+
+	insinto /etc/postfix
+	newins "${FILESDIR}/smtp.pass" saslpass
+	fperms 600 /etc/postfix/saslpass
+
+	newinitd "${FILESDIR}/postfix.rc6.${RC_VER}" postfix || \
+		die "newinitd failed"
+
+	mv "${S}/examples" "${D}/usr/share/doc/${PF}/"
+	dodoc *README COMPATIBILITY HISTORY INSTALL LICENSE PORTING RELEASE_NOTES*
+	dohtml html/*
+
+	pamd_mimic_system smtp auth account
+
+	# do not install server.{key,pem) if they are exist.
+	if use ssl && [[ ! -f /etc/ssl/postfix/server.key && ! -f /etc/ssl/postfix/server.pem ]]; then
+		SSL_ORGANIZATION="${SSL_ORGANIZATION:-Postfix SMTP Server}"
+		insinto /etc/ssl/postfix
+		docert server
+		fowners postfix:mail /etc/ssl/postfix/server.{key,pem}
+	fi
+
+	if use sasl ; then
+		insinto /etc/sasl2
+		newins "${FILESDIR}/smtp.sasl" smtpd.conf
+	fi
+}
+
+pkg_postinst() {
+	# add postfix, postdrop user/group. Bug #77565.
+	group_user_check || die "failed to check/add needed user/group"
+
+	ebegin "Fixing queue directories and permissions"
+	"${ROOT}/etc/postfix/post-install" upgrade-permissions
+	echo
+	ewarn "If you upgraded from postfix-1.x, you must revisit"
+	ewarn "your configuration files.  See"
+	ewarn "  /usr/share/doc/${PF}/RELEASE_NOTES"
+	ewarn "for a list of changes."
+
+	if [ ! -e /etc/mail/aliases.db ] ; then
+		echo
+		ewarn "You must edit /etc/mail/aliases to suit your needs"
+		ewarn "and then run /usr/bin/newaliases. Postfix will not"
+		ewarn "work correctly without it."
+	fi
+
+	# regular ebuild
+	#if ! use mailwrapper && [[ -e /etc/mailer.conf ]]
+	#then
+	#	einfo
+	#	einfo "Since you emerged $PN without mailwrapper in USE,"
+	#	einfo "you probably want to 'emerge -C mailwrapper' now."
+	#	einfo
+	#fi
+	# mailer-config support
+	mailer_pkg_postinst
+}
diff --git a/mail-mta/postfix/postfix-2.3.0.ebuild b/mail-mta/postfix/postfix-2.3.0.ebuild
new file mode 100644
index 000000000000..a9bd40620483
--- /dev/null
+++ b/mail-mta/postfix/postfix-2.3.0.ebuild
@@ -0,0 +1,390 @@
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/mail-mta/postfix/postfix-2.3.0.ebuild,v 1.1 2006/07/14 00:55:16 langthang Exp $
+
+# NOTE: this ebuild is regular ebuild without mailer-config support
+# comment lines below "regular ebuild" and uncomment lines below "mailer-config support"
+# to turn this ebuild to mailer-config supported ebuild.
+
+# regular ebuild
+inherit eutils ssl-cert toolchain-funcs flag-o-matic pam
+# mailer-config support.
+#inherit eutils ssl-cert toolchain-funcs flag-o-matic mailer pam
+
+# regular ebuild.
+IUSE="ipv6 pam ldap mysql postgres ssl sasl dovecot-sasl mailwrapper mbox nis selinux hardened cdb"
+# mailer-config support.
+#IUSE="ipv6 pam ldap mysql postgres ssl sasl dovecot-sasl mbox nis selinux hardened cdb"
+
+MY_PV=${PV/_rc/-RC}
+MY_SRC=${PN}-${MY_PV}
+MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/official"
+VDA_VER=2.2.8
+VDA_P="${PN}-${VDA_VER}-vda"
+RC_VER="2.2.9"
+
+DESCRIPTION="A fast and secure drop-in replacement for sendmail."
+HOMEPAGE="http://www.postfix.org/"
+SRC_URI="${MY_URI}/${MY_SRC}.tar.gz"
+#	vda? ( http://web.onda.com.br/nadal/postfix/VDA/${VDA_P}.patch.gz ) "
+#	devel? ( ftp://ftp.porcupine.org/mirrors/postfix-release/experimental/${DEV_SRC}.tar.gz ) "
+
+LICENSE="IPL-1"
+SLOT="0"
+#KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+
+# regular ebuild.
+PROVIDE="virtual/mta virtual/mda"
+# mailer-config support.
+#PROVIDE="${PROVIDE} virtual/mda"
+
+DEPEND="cdb? ( || ( >=dev-db/cdb-0.75-r1 >=dev-db/tinycdb-0.74 ) )
+	>=sys-libs/db-3.2
+	>=dev-libs/libpcre-3.4
+	pam? ( virtual/pam )
+	ldap? ( >=net-nds/openldap-1.2 )
+	mysql? ( >=dev-db/mysql-3.23.51 )
+	postgres? ( >=dev-db/postgresql-7.1 )
+	ssl? ( >=dev-libs/openssl-0.9.6g )
+	sasl? (  >=dev-libs/cyrus-sasl-2 )"
+
+# regular ebuild.
+RDEPEND="${DEPEND}
+	>=net-mail/mailbase-0.00
+	!mailwrapper? ( !virtual/mta )
+	mailwrapper? ( >=net-mail/mailwrapper-0.2 )
+	selinux? ( sec-policy/selinux-postfix )"
+
+# mailer-config support.
+#RDEPEND="${DEPEND}
+#	>=net-mail/mailbase-0.00
+#	selinux? ( sec-policy/selinux-postfix )"
+
+#if use devel; then
+#	MY_SRC=${DEV_SRC}
+#fi
+
+S=${WORKDIR}/${MY_SRC}
+
+group_user_check() {
+	einfo "checking for postfix group...	create if missing."
+	enewgroup postfix 207
+	einfo "checking for postdrop group...	create if missing."
+	enewgroup postdrop 208
+	einfo "checking for postfix user...		create if missing."
+	enewuser postfix 207 -1 /var/spool/postfix postfix
+}
+
+pkg_setup() {
+	# do not upgrade live from postfix <2.3.
+	if [[ -f /var/lib/init.d/started/postfix ]] ; then
+		if has_version '<mail-mta/postfix-2.3.0' ; then
+			if [ "${FORCE_UPGRADE}" ]; then
+				echo
+				ewarn "You are upgrading from a incompatible version and"
+				ewarn "you have FORCE_UPGRADE set,  will build this package with postfix running."
+				ewarn "You MUST stop postfix BEFORE install it to your system."
+				echo
+			else
+				echo
+				eerror "You are upgrading from a incompatible version."
+				eerror "You MUST stop postfix BEFORE install it to your system."
+				eerror "If you want a minimal downtime, emerge postfix with:"
+				eerror "\`FORCE_UPGRADE=1 emerge --buildpkgonly postfix\`; then"
+				eerror "\`/etc/init.d/postfix stop && emerge --usepkgonly postfix\`"
+				eerror "run etc-update or dispatch-conf and merge the configuration files."
+				eerror "Next /etc/init.d/postfix start"
+				die "upgrade from an incompatible version!"
+				echo
+			fi
+
+		else
+			echo
+			ewarn "It is safe to upgrade your current version while it's running."
+			ewarn "If you don't want to take any chance; please hit Ctrl+C now;"
+			ewarn "stop Postfix then emerge again."
+			ewarn "You have been warned!"
+			ewarn "Waiting 5 seconds before continuing."
+			echo
+			epause 5
+		fi
+	fi
+
+	echo
+	ewarn "Read \"ftp://ftp.porcupine.org/mirrors/postfix-release/official/${MY_SRC}.RELEASE_NOTES\""
+	ewarn "for incompatible changes before continue."
+	ewarn "Bugs should be filed at \"http://bugs.gentoo.org\""
+	ewarn "assign to \"net-mail@gentoo.org\"."
+	echo
+	#epause 5
+
+	# put out warnings to work around bug #45764
+	if has_version '<=mail-mta/postfix-2.0.18'; then
+		echo
+		ewarn "You are upgrading from postfix-2.0.18 or earlier, one of the empty queue"
+		ewarn "directory get deleted during unmerge the older version (#45764). Please run"
+		ewarn "\`etc/postfix/post-install upgrade-source\` to recreate them."
+		echo
+	#epause 5
+	fi
+
+	#TLS non-prod warn
+	if use ssl; then
+		echo
+		ewarn "you have \"ssl\" in your USE flags, TLS will be enabled."
+		ewarn "This service entry is incompatible with previous TLS patch."
+		ewarn "Visit http://www.postfix.org/TLS_README.html for more info."
+		echo
+	#epause 5
+	fi
+
+	# IPV6 non-prod warn
+	if use ipv6; then
+		echo
+		ewarn "you have \"ipv6\" in your USE flags, IPV6 will be enabled."
+		ewarn "Visit http://www.postfix.org/IPV6_README.html for more info."
+		echo
+	fi
+
+	if use sasl ; then
+		echo
+		elog "postfix 2.3 supports two SASL implementations."
+		elog "Cyrus SASL and Dovecot protocol version 1 (server only)"
+		elog "detail at http://www.postfix.org/SASL_README.html"
+		echo
+	fi
+
+	# add postfix, postdrop user/group. Bug #77565.
+	group_user_check || die "failed to check/add needed user/group"
+}
+
+src_unpack() {
+	unpack ${A} && cd "${S}"
+
+	# SASL_README patch. remove when upstream release new revision.
+	epatch "${FILESDIR}/${P}-SASL_README.patch"
+
+	epatch "${FILESDIR}/${PN}-master.cf.patch"
+
+	# not yet available as of 07/13/06.
+	#if use vda ; then
+	#	epatch "${WORKDIR}/${VDA_P}.patch"
+	#fi
+
+	# Postfix does not get the FQDN if no hostname is configured.
+	epatch "${FILESDIR}/${PN}-2.0.9-get-FQDN.patch"
+
+	sed -i -e "/^#define ALIAS_DB_MAP/s|hash:/etc/aliases|hash:/etc/mail/aliases|" \
+		src/util/sys_defs.h || die "sed failed"
+
+}
+
+src_compile() {
+	cd ${S}
+	# added -Wl,-z,now wrt 62674.
+	# remove -ldl as it is not necessary, resolve bug #106446.
+	# -Wl,-z,now replaced by $(bindnow-flags)
+	local mycc="-DHAS_PCRE" mylibs="$(bindnow-flags) -L/usr/lib -lpcre -lcrypt -lpthread"
+
+	use pam && mylibs="${mylibs} -lpam"
+
+	if use ldap ; then
+		mycc="${mycc} -DHAS_LDAP"
+		mylibs="${mylibs} -lldap -llber"
+	fi
+
+	if use mysql ; then
+		mycc="${mycc} -DHAS_MYSQL -I/usr/include/mysql"
+		mylibs="${mylibs} -lmysqlclient -lm -lz"
+	fi
+
+	if use postgres ; then
+		if best_version '=dev-db/postgresql-7.3*' ; then
+			mycc="${mycc} -DHAS_PGSQL -I/usr/include/postgresql"
+		else
+			mycc="${mycc} -DHAS_PGSQL -I/usr/include/postgresql/pgsql"
+		fi
+		mylibs="${mylibs} -lpq"
+	fi
+
+	if use ssl ; then
+		mycc="${mycc} -DUSE_TLS"
+		mylibs="${mylibs} -lssl -lcrypto"
+	fi
+
+	if use sasl ; then
+		if use dovecot-sasl ; then
+			# set dovecot as default.
+			mycc="${mycc} -DDEF_SASL_SERVER=\\\"dovecot\\\""
+		fi
+		mycc="${mycc} -DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I/usr/include/sasl"
+		mylibs="${mylibs} -lsasl2"
+	elif use dovecot-sasl ; then
+		mycc="${mycc} -DUSE_SASL_AUTH -DDEF_SERVER_SASL_TYPE=\\\"dovecot\\\""
+	fi
+
+	if ! use nis; then
+		sed -i -e "s|#define HAS_NIS|//#define HAS_NIS|g" src/util/sys_defs.h || \
+			die "sed failed"
+	fi
+
+	if use cdb; then
+		mycc="${mycc} -DHAS_CDB"
+		CDB_LIBS=""
+
+		# tinycdb is preferred.
+		if has_version dev-db/tinycdb; then
+			einfo "build with dev-db/tinycdb"
+			# ugly hack because gentoo doesn't install cdb.h
+			cp /usr/include/tinycdb.h ${S}/src/util/cdb.h || die \
+				"failed to cp /usr/include/tinycdb.h to ${S}/util/cdb.h"
+			CDB_LIBS="-ltinycdb"
+		else
+			CDB_PATH="/usr/lib"
+			for i in cdb.a alloc.a buffer.a unix.a byte.a
+				do CDB_LIBS="${CDB_LIBS} ${CDB_PATH}/${i}"
+			done
+		fi
+
+		mylibs="${mylibs} ${CDB_LIBS}"
+	fi
+
+	mycc="${mycc} -DDEF_DAEMON_DIR=\\\"/usr/lib/postfix\\\""
+	mycc="${mycc} -DDEF_MANPAGE_DIR=\\\"/usr/share/man\\\""
+	mycc="${mycc} -DDEF_README_DIR=\\\"/usr/share/doc/${PF}/readme\\\""
+	mycc="${mycc} -DDEF_HTML_DIR=\\\"/usr/share/doc/${PF}/html\\\""
+
+	ebegin "Starting make makefiles..."
+
+	local my_cc=$(tc-getCC)
+	einfo "CC=${my_cc:=gcc}"
+
+	# workaround for bug #76512
+	[ "$(gcc-version)" == "3.4" ] && use hardened && replace-flags -O? -Os
+
+	make DEBUG="" CC="${my_cc:=gcc}" OPT="${CFLAGS}" CCARGS="${mycc}" AUXLIBS="${mylibs}" \
+		makefiles || die "configure problem"
+
+	emake || die "compile problem"
+}
+
+src_install () {
+	/bin/sh postfix-install \
+		-non-interactive \
+		install_root="${D}" \
+		config_directory="/usr/share/doc/${PF}/defaults" \
+		readme_directory="/usr/share/doc/${PF}/readme" \
+		|| die "postfix-install failed"
+
+	# Fix spool removal on upgrade.
+	rm -rf "${D}/var"
+	keepdir /var/spool/postfix
+
+	# Install an rmail for UUCP, closing bug #19127.
+	dobin auxiliary/rmail/rmail
+
+	# mailwrapper stuff
+	if use mailwrapper ; then
+		mv "${D}/usr/sbin/sendmail" "${D}/usr/sbin/sendmail.postfix"
+		mv "${D}/usr/bin/rmail" "${D}/usr/bin/rmail.postfix"
+		# mailer-config support
+		#rm "${D}/usr/bin/mailq" "${D}/usr/bin/newaliases"
+
+		mv "${D}/usr/share/man/man1/sendmail.1" \
+			"${D}/usr/share/man/man1/sendmail-postfix.1"
+		mv "${D}/usr/share/man/man1/newaliases.1" \
+			"${D}/usr/share/man/man1/newaliases-postfix.1"
+		mv "${D}/usr/share/man/man1/mailq.1" \
+			"${D}/usr/share/man/man1/mailq-postfix.1"
+		mv "${D}/usr/share/man/man5/aliases.5" \
+			"${D}/usr/share/man/man5/aliases-postfix.5"
+
+		# regular ebuild.
+		insinto /etc/mail
+		doins "${FILESDIR}/mailer.conf"
+		# mailer-config support
+		#mailer_install_conf
+	else
+		# Provide another link for legacy FSH.
+		dosym /usr/sbin/sendmail /usr/lib/sendmail
+	fi
+
+	# Install qshape tool.
+	dobin auxiliary/qshape/qshape.pl
+
+	# performance tuning tools.
+	dosbin bin/smtp-{source,sink} bin/qmqp-{source,sink}
+	doman man/man1/smtp-{source,sink}.1 man/man1/qmqp-{source,sink}.1
+
+	# Set proper permissions on required files/directories.
+	fowners root:postdrop /usr/sbin/post{drop,queue}
+	fperms 02711 /usr/sbin/post{drop,queue}
+
+	keepdir /etc/postfix
+	mv ${D}/usr/share/doc/${PF}/defaults/{*.cf,post*-*} ${D}/etc/postfix
+	if use mbox ; then
+		mypostconf="mail_spool_directory=/var/spool/mail"
+	else
+		mypostconf="home_mailbox=.maildir/"
+	fi
+	"${D}/usr/sbin/postconf" -c "${D}/etc/postfix" -e \
+		${mypostconf} || die "postconf failed"
+
+	insinto /etc/postfix
+	newins "${FILESDIR}/smtp.pass" saslpass
+	fperms 600 /etc/postfix/saslpass
+
+	newinitd "${FILESDIR}/postfix.rc6.${RC_VER}" postfix || \
+		die "newinitd failed"
+
+	mv "${S}/examples" "${D}/usr/share/doc/${PF}/"
+	dodoc *README COMPATIBILITY HISTORY INSTALL LICENSE PORTING RELEASE_NOTES*
+	dohtml html/*
+
+	pamd_mimic_system smtp auth account
+
+	# do not install server.{key,pem) if they are exist.
+	if use ssl && [[ ! -f /etc/ssl/postfix/server.key && ! -f /etc/ssl/postfix/server.pem ]]; then
+		SSL_ORGANIZATION="${SSL_ORGANIZATION:-Postfix SMTP Server}"
+		insinto /etc/ssl/postfix
+		docert server
+		fowners postfix:mail /etc/ssl/postfix/server.{key,pem}
+	fi
+
+	if use sasl ; then
+		insinto /etc/sasl2
+		newins "${FILESDIR}/smtp.sasl" smtpd.conf
+	fi
+}
+
+pkg_postinst() {
+	# add postfix, postdrop user/group. Bug #77565.
+	group_user_check || die "failed to check/add needed user/group"
+
+	ebegin "Fixing queue directories and permissions"
+	"${ROOT}/etc/postfix/post-install" upgrade-permissions
+	echo
+	ewarn "If you upgraded from postfix-1.x, you must revisit"
+	ewarn "your configuration files.  See"
+	ewarn "  /usr/share/doc/${PF}/RELEASE_NOTES"
+	ewarn "for a list of changes."
+
+	if [ ! -e /etc/mail/aliases.db ] ; then
+		echo
+		ewarn "You must edit /etc/mail/aliases to suit your needs"
+		ewarn "and then run /usr/bin/newaliases. Postfix will not"
+		ewarn "work correctly without it."
+	fi
+
+	# regular ebuild
+	if ! use mailwrapper && [[ -e /etc/mailer.conf ]]
+	then
+		einfo
+		einfo "Since you emerged $PN without mailwrapper in USE,"
+		einfo "you probably want to 'emerge -C mailwrapper' now."
+		einfo
+	fi
+	# mailer-config support
+	#mailer_pkg_postinst
+}